5JDF
Structural mechanisms of extracellular ion exchange and induced binding-site occlusion in the sodium-calcium exchanger NCX_Mj soaked with 2.5 mM Na+ and 1mM Ca2+
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Uncharacterized membrane protein MJ0091 | polymer | 302 | 32217.4 | 1 | UniProt (Q57556) Pfam (PF01699) | Methanocaldococcus jannaschii | |
| 2 | B, C (A) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 3 | D, E, F, G, H (A) | (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate | non-polymer | 356.5 | 5 | Chemie (OLC) | |||
| 4 | I, J, K, L, M... (A) | PENTADECANE | non-polymer | 212.4 | 6 | Chemie (MYS) | |||
| 5 | O (A) | PENTAETHYLENE GLYCOL | non-polymer | 238.3 | 1 | Chemie (1PE) | |||
| 6 | P (A) | water | water | 18.0 | 19 | Chemie (HOH) |
Sequence modifications
A: 1 - 302 (UniProt: Q57556)
| PDB | External Database | Details |
|---|---|---|
| Val 2 | Leu 2 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 32217.4 | |
| Non-Polymers* | Number of molecules | 14 |
| Total formula weight | 3375.6 | |
| All* | Total formula weight | 35593.0 |
